package cn.springcloud.fix.demo.collection;

import java.util.concurrent.CopyOnWriteArrayList;

public class CopyOnWriteArrayListDemo {

    public static void main(String[] args) {
        CopyOnWriteArrayList<Integer> list = new CopyOnWriteArrayList<>();
        list.add(1);
        System.out.println(list.toString());
    }
}
